What is the 80% occupancy rule associated with 55+ housing?

• A. At least 80% of units must be occupied by residents aged 65 or older
• B. At least 80% of occupied units must have at least one occupant aged 55 or older
• C. 80% of all residents must be aged 55 or older
• D. 80% of units must be accessible

Answer: (B)